Royal wedding guests
Read on to see the other high-profile names, including friends from the couple's inner circle, who are rumored to be on the list.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Photo: David Cameron with his wife, Samantha Cameron, Nov. 15, 2010, in London.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Photo: Prince Albert and Wittstock at the Monte Carlo Country Club on April 17, 2011, in Monte Carlo, Monaco.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Photo: Queen Elizabeth II and Prince Philip The Duke of Edinburgh attend the traditional Royal Maundy Service at Westminster Abbey in London, Thursday, April 21, 2011.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Photo: Camilla, Duchess of Cornwall and Charles, Prince of Wales visit the Artisanal Centre on April 6, 2011, in Fez, Morocco.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Photo: Prince Harry on April 2, 2011.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Photo: Mayhew at the Botswana Predator Conservation Trust Fundraising Evening at Soho House Basement on Nov. 2, 2010, in London.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Photo: Prince William attends a dinner in the St. James's Palace State Apartments Seyi Obakin and Michael Higgins, March 12, 2009, in London.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Photo: Berry arrives at the Orange British Academy Film Awards held at The Royal Opera House on Feb. 21, 2010, in London.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Photo: Sir Trevor looks on before the FIFA 2010 World Cup Group 6 Qualifying match between Ukraine and England at the Dnipro Arena on Oct. 10, 2009, in Dnepropetrovsk, Ukraine.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Photo: Wales player Gareth Thomas makes a point during the Rugby League Alitalia European Cup match between Wales and Ireland at the Gnoll on Oct. 17, 2010, in Neath, Wales.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Photo: Thorpe listens to coaching staff during a training session in Sydney on Feb. 3, 2011.
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding
Pictures: Prince William and Kate Middleton
Pictures: What to wear to a royal wedding
Special section: Britain's royal wedding